BFQ82 Siemens Semiconductor Group, BFQ82 Datasheet - Page 13
BFQ82
Manufacturer Part Number
BFQ82
Description
NPN Silicon RF Transistor (For low-noise/ high-gain amplifiers up to 2 GHz. Linear broadband applications at collector currents up to 40 mA.)
Manufacturer
Siemens Semiconductor Group
Datasheet
1.BFQ82.pdf
(18 pages)
Common Emitter S Parameters (continued)
GHz
I
0.10
0.15
0.20
0.25
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.20
1.40
1.50
1.60
1.80
2.00
2.50
3.00
S
I
f
C
C
11
= 50 mA, V
= 50 mA, V
, S
22
= f (f)
S
MAG
0.541
0.587
0.609
0.622
0.629
0.635
0.640
0.645
0.649
0.651
0.656
0.660
0.668
0.673
0.668
0.671
0.676
0.685
0.716
0.717
11
CE
CE
= 5 V, Z
= 5 V, Z
ANG
– 128.9
– 145.8
– 155.7
– 162.0
– 166.9
– 173.9
– 179.2
176.3
173.1
169.8
167.0
164.0
158.5
153.1
150.9
148.3
143.8
140.1
130.6
119.1
0
0
= 50
= 50
S
MAG
38.90
28.86
22.67
18.56
15.69
11.94
21
9.64
8.07
6.93
6.08
5.41
4.85
4.05
3.49
3.28
3.09
2.75
2.46
2.00
1.70
ANG
123.5
112.3
105.3
100.5
96.7
90.9
86.4
82.5
79.0
75.8
72.7
69.9
64.7
59.9
57.3
54.7
49.4
44.6
34.7
22.2
S
I
C
12
= 50 mA, V
, S
S
MAG
0.016
0.020
0.022
0.025
0.027
0.032
0.038
0.044
0.050
0.055
0.061
0.067
0.079
0.091
0.097
0.103
0.115
0.125
0.153
0.179
21
12
= f (f)
CE
ANG
53.8
51.3
51.6
53.0
54.7
57.5
59.3
60.4
61.1
61.2
61.1
60.8
59.9
58.5
57.6
56.5
53.9
51.5
46.4
39.2
= 5 V, Z
0
= 50
S
MAG
0.560
0.425
0.344
0.291
0.255
0.212
0.186
0.172
0.164
0.157
0.153
0.151
0.147
0.143
0.144
0.145
0.150
0.157
0.177
0.202
22
BFQ 82
ANG
– 101.9
– 112.8
– 121.3
– 127.8
– 133.4
– 138.2
– 142.6
– 147.3
– 154.8
– 160.5
– 162.2
– 163.8
– 167.6
– 173.2
– 62.3
– 76.6
– 87.0
– 95.2
175.7
169.6